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Triple E RV Wonder Recalls & Complaints by Model Year

NHTSA lists 24 safety recalls and 1 owner complaint across 10 model years of the Triple E RV Wonder (2016–2025). The most-complained-about year is 2020.

24
safety recalls, all years
1
owner complaints, all years
2017
year with most recalls
2020
year with most complaints

Pick your Triple E RV Wonder model year

Model yearRecallsComplaints
2025 Triple E RV Wonder10
2024 Triple E RV Wonder30
2023 Triple E RV Wonder60
2022 Triple E RV Wonder40
2021 Triple E RV Wonder80
2020 Triple E RV Wonder81
2019 Triple E RV Wonder20
2018 Triple E RV Wonder50
2017 Triple E RV Wonder80
2016 Triple E RV Wonder40

What Triple E RV Wonder owners complain about

Across all model years, owners have filed 1 complaint with NHTSA. The 2020 model year has the most, with 1.

All Triple E RV Wonder recalls (24)

Every NHTSA safety campaign that lists a Triple E RV Wonder, most recent first, with the model years each one covers.

  1. Electrical system: wiring

    NHTSA 25V374000 Reported 467 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2025 Wonder W24RTB, W24RL, W24MBL, Unity U24RL, U24TB, U24MBL, U24MB, U24FX, and U24CB motorhomes. The insulation on the inverter wiring may have been incorrectly installed, allowing the wiring to overheat.

    Remedy: Dealers will correct the insulation around the wiring, free of charge. Owner notification letters were mailed by June 11, 2025. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this…

    Model years: 2025

  2. Labels (equipment)

    NHTSA 24V705000 Reported 95 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain Triple E 2024 Unity and Triple E 2024 Wonder motorhomes. The metric and imperial gross vehicle weight rating (GVWR) values were transposed.

    Remedy: Triple E will mail owners corrected labels, free of charge. Owner notification letters were mailed October 9, 2024. Owners can contact Triple E Customer Service at 1-204-325-4361. Triple E's number for this recall is…

    Model years: 2024

  3. Body (structure)

    NHTSA 24V532000 Reported 329 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2024 Wonder W24RL, W24FTB, W24MBL, and W24MB motorhomes. The floor structure to the crossmember may be inadequately secured, causing the generator to fall.

    Remedy: Dealers will properly secure the floor structure to the crossmember, free of charge. Owner letters were mailed August 16, 2024. Owners may contact Triple E customer service at 1-204-325-4361. Triple E's number for this…

    Model years: 2020, 2021, 2022, 2023, 2024

  4. Electrical system: wiring

    NHTSA 23V766000 Reported 37 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2023-2024 Triple E Wonder W24RTB, W24RL, and W24FTB motorhomes. The wire insulation on the 120-volt wire routed to the air conditioner may become damaged, which can cause electrical arcing.

    Remedy: Dealers will install a grommet and 2 screws, free of charge. Owner notification letters were mailed November 23, 2023. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall…

    Model years: 2023, 2024

  5. Electrical system: wiring

    NHTSA 23V399000 Reported 24 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2023 Unity U24MBL and Wonder W24MBL motorhomes. The cable that connects the air conditioning to the junction box may have been cut during installation, exposing the wire to the metal junction box.

    Remedy: Dealers will shorten the wiring at the point of the cut, free of charge. Owner notification letters were mailed June 16, 2023. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this…

    Model years: 2023

  6. Lpg systems (equipment)

    NHTSA 23V387000 Reported 210 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2023 Unity U24MB, U24cB, U24FX, U24MBL, U24RL, U24TB, and Wonder W24FTB, W24MBL, W24RL, W24RTB motorhomes. The 2-stage regulator may be improperly crimped, which can cause a gas leak.

    Remedy: Dealers will perform a leak test, and replace the regulator, as necessary, free of charge. Owner notification letters are expected to be mailed June 9, 2023. Owners may contact Triple E customer service at…

    Model years: 2023

  7. Electrical system: wiring

    NHTSA 23V328000 Reported 23 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2023 Unity U24MB, U24CB, U24FX, U24MBL, U24RL, U24TB, and 2023 Wonder W24RL, and W24RTB motorhomes. There may be exposed copper at the GFCI exterior receptacle, which can cause an electrical short and arcing.

    Remedy: Dealers will shorten the copper wire to correct the length, free of charge. Owner notification letters were mailed May 29, 2023. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for…

    Model years: 2023

  8. Critical fasteners (structure)

    NHTSA 23V279000 Reported 154 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2023 Wonder W24RTB motorhomes. These vehicles may have an incorrectly installed bed stay bracket, which can fail.

    Remedy: Dealers will inspect and install a new bracket, as necessary, free of charge. Owner notification letters were mailed May 5, 2023. Owners may contact Triple E customer service at 204-325-4361. Triple E's number for this…

    Model years: 2020, 2021, 2022, 2023

  9. Oven/stove/cooktop (equipment)

    NHTSA 22V435000 Reported 371 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2021-2022 Unity U24MB, U24IB, U24CB, U24FX, U24RL, U24TB, and Wonder W24MB, W24RTB, W24FTB, W24RL recreational vehicles, equipped with certain 2-burner cooktops. The burner control valves may become damaged, causing a gas leak.

    Remedy: Triple E will work with Dometic to replace the cooktops, free of charge. Owner notification letters were mailed June 27, 2022. Owners may contact Triple E customer service at 1-877-992-9906 or contact Dometic at…

    Model years: 2021, 2022

  10. Labels (equipment) and recreational vehicle/trailer (equipment)

    NHTSA 22V266000 Reported 119 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2021-2022 Wonder W24RL recreational vehicles. The weight decal installed on the front driver-side baggage compartment door states an incorrect weight of 500 lbs, which exceeds the weight limit for the storage compartment.

    Remedy: Dealers will provide a new corrected weight decal, free of charge. Owner notification letters were mailed in April 27, 2022. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this…

    Model years: 2021, 2022

  11. Refrigerator (equipment)

    NHTSA 21V820000 Reported 2,056 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2015 Free Spirit, 2015-2018 Unity, 2015-2016 Libero, 2015-2018 Serenity, and Wonder recreational vehicles. Please see attached 573 for a complete list of model numbers. The refrigerator exhaust vents directly onto the wood frame and surfaces, which can overheat the wood.

    Remedy: Dealers will install metal heat deflectors and screws, free of charge. Owner notification letters were mailed November 23, 2021. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for…

    Model years: 2016, 2017, 2018

  12. Electrical system: wiring

    NHTSA 21V673000 Reported 550 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2021 Unity U24IB, U24TB, U24RL, Wonder W24RL, and W24RTB vehicles. The 12-volt wire for the illuminated assist handle is routed too close to the refrigerator exhaust, which could melt the wire and blow the fuse.

    Remedy: Dealers will install foil tape over the 12-volt wire, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for…

    Model years: 2020, 2021

  13. Refrigerator (equipment)

    NHTSA 21V400000 Reported 1,173 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2021 Serenity S24CB, Unity U24MB, U24CB, U24IB, U24FX, U24TB, U24RL, Wonder W24RL, W24MB, W24FTB, and W24RTB recreational vehicles. The metal deflector that protects the refrigerator's wood frame from exhaust is positioned too low, which could allow the exhaust to…

    Remedy: Dealers will install a metal deflector extension, free of charge. Owner notification letters were mailed June 30, 2021. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall…

    Model years: 2020, 2021

  14. Equipment: wiring

    NHTSA 21V320000 Reported 1,006 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2021 Unity U24FX, U24Rl, U24MB, U24CB, U24TB, U24IB, 2020-2021 Wonder W24MB, W24FTB, W24RTB, and 2020 Serenity S24CB recreational vehicles. The auto generator start remote harness wires may be damaged by the generator fan.

    Remedy: Dealers will bundle the wires with nylon ties, free of charge. Owner notification letters were mailed May 19, 2021. Owners may contact Trible E customer service at 1-877-992-9906. Trible E's number for this recall is…

    Model years: 2020, 2021

  15. Recreational vehicle/trailer (equipment) and electrical system

    NHTSA 20V677000 Reported 143 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2019-2020 Wonder W24FTB, W24RTB, and W24MB motorhomes. The Multiplex G9 electronic control center can fail if excessive voltage is applied.

    Remedy: Triple E will notify owners, and dealers will install a protection module on the G9 system, free of charge. The recall began November 26, 2020. Owners may contact Triple E customer service at 1-800-447-0343. Triple E's…

    Model years: 2019, 2020

  16. Water heater (equipment)

    NHTSA 20V669000 Reported 832 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2019-2020 Serenity S24CB, 2019-2021 Unity U24MB, U24RL, U24FX, U24CB, U24IB, U24TB, and 2019-2021 Wonder W24FTB, W24RTB, W24RL, W24MB motorhomes. An incorrect brass connector was used on the propane connection to the flared connection of the Truma water heater fitting. The…

    Remedy: Triple E has notified owners, and dealers will replace the incorrect brass connector with the correct brass connector (part number115-3219), free of charge. The recall began November 17, 2020. Owners may contact Triple…

    Model years: 2019, 2020, 2021

  17. Electrical (equipment) and 2 other components

    NHTSA 20V134000 Reported 10 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2020 Wonder W24RTB, W24MB, and W24FTB travel trailers. The 12V ceiling pot light wires are not protected with a grommet where they pass through the aluminum tubing, allowing them to chafe and arc.

    Remedy: Triple E has notified owners, and dealers will cover the ceiling pot light wiring in a split tubing or install a grommet to protect the wire from the metal edges of the tubing, free of charge. The recall began March…

    Model years: 2020

  18. Electrical system: wiring

    NHTSA 18V422000 Reported 9 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2017-2018 Wonder recreational vehicles equipped with a trailer tow module. Water can enter the tow modules and corrode the wiring causing issues such as rapidly flashing turn signals, loss of instrument panel display, an electrical short and possibly the deployment of…

    Remedy: Triple E has notified owners, and dealers will add a drainage hole in the driver's door stepwell and incorporate a fuse into the vehicle's wiring harness, free of charge. The recall began on June 27, 2018. Owners may…

    Model years: 2017, 2018

  19. Labels (equipment)

    NHTSA 18V146000 Reported 752 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2017-2018 Unity, Wonder, and Serenity motorhomes. The Occupant & Cargo Carrying Capacity (OCCC) and Tire labels may have been incorrectly calculated, resulting in an indicated a higher cargo capacity than actual.

    Remedy: Triple E will notify owners, and dealers will install new OCCC and Tire labels, free of charge. The recall began on March 22, 2018. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for…

    Model years: 2017, 2018

  20. Seats

    NHTSA 17V778000 Reported 64 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2016-2018 Wonder motorhomes, model W24MB. The bolts that fasten the passenger side seat pedestal may be improperly tightened.

    Remedy: Triple E will notify owners, and dealers will correctly tighten the passenger side seat pedestal mounting bolts, free of charge. The recall began on December 18, 2017. Owners may contact Triple E customer service at…

    Model years: 2016, 2017, 2018

  21. Fuses and circuit breakers (electrical system)

    NHTSA 17V644000 Reported 56 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling 2016-2018 Wonder motorhomes, model W24MB. The fridge power supply is not correctly fused.

    Remedy: Triple E will notify owners, and dealers will correctly connect the fridge wire to the 20 amp fuse block, free of charge. The recall began on November 1, 2017. Owners may contact Triple E RV customer service at…

    Model years: 2016, 2017, 2018

  22. Water heater (equipment)

    NHTSA 17V405000 Reported 35 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2017 Wonder motorhomes, model W24MB. When open, the door for the Truma water heater can block the furnace air intake and exhaust.

    Remedy: Triple E will notify owners, and dealers will provide a decal with instructions to be installed on the water heater door, free of charge. Triple E issued interim notification to owners on September 13, 2017. The recall…

    Model years: 2017

  23. Frame and members (structure)

    NHTSA 17V383000 Reported 26 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Triple E) is recalling certain 2016-2017 Wonder motorhomes, model W24MB. The frame extension adapter may be missing some supplemental attaching bolts.

    Remedy: Triple E will notify owners, and dealers will install the 4 (four) supplemental M12 X 90MM grade 10.9 bolts, free of charge. The recall began on July 4, 2017. Owners may contact Triple E customer service at…

    Model years: 2016, 2017

  24. Escape/egress/exit (structure) and labels (equipment)

    NHTSA 17V188000 Reported 15 vehicles potentially affected Triple E Recreational Vehicles

    Triple E Recreational Vehicles (Tirple E) is recalling certain 2017 Wonder motorhomes, model W24MB. These vehicles are missing the 'Exit' decal that should have been installed on the driver side cab door.

    Remedy: Triple E has notified owners and sent them an 'Exit' decal to install, free of charge. The recall began on March 27, 2017. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this…

    Model years: 2017

Other Triple E RV models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.